Getting started with Xamarin.iOS – Get Started in Xamarin Studio

  1. Browse to File > New > Solution to bring you up the new project
    dialog
  2. Select Single View App and press Next
  3. Configure your app by setting your app name and organization ID, and press Next: enter image description here
  1. Set your Project name and Solution name, or leave as the default name. Click Create to create your project.
  2. To run your application, select the Debug | iPhone 6s iOS 9.x configuration, and press the Play button:
    enter image description here
  3. This will launch the iOS Simulator, and will display your empty application:
    enter image description here

if you want to reproduce, please indicate the source:
Getting started with Xamarin.iOS – Get Started in Xamarin Studio - CodeDay